baber/WOPTO huggingface dataset:
Patent JP-S6249598-A (JP)
Title: Mobile body quantity measuring instrument
Inventor: MATSUSHITA EIJI
IPC: G06M7/00
Filed: 1985-08-29
Abstract: PURPOSE:To discriminate exactly the number of persons who are passing, and also to simplify the constitution of an instrument by discriminating the number of mobile bodies, based on light-receiving information detected by an accumulation type photodetector. CONSTITUTION:As for monitor lines A, B, an image is reduced per one photodetecting picture element in CDD sensors 1, 2 and formed. Each sensor is formed by arranging linearly photodetecting picture elements 3a-3n, and when light is made incident on each photodetecting element, an accumulation charge being proportional to the integral quantity of an incident light extending over a prescribed accumulation time which is determined by a read-out timing is obtained. Outputs of each sensor become light-receiving data which are not influenced by a background, through A/D converters 9a, 9b, a multiplexer 10, a background processing circuit 11, and RAMs 12a, 12b, respectively, and are written in a memory 14a or 14b. An operation processing part 16 detects the variation of the data of each memory in the order of the line A and the line B, discriminates the pattern of the time when a man has passed, from the result of the detection, counts the number of persons who are going in and out, and gives it to an indicator 17.
Patent JP-S6345878-A (JP)
Title: Semicoductor laser array device
Inventor: YANO MORICHIKA
IPC: H01S5/00
Filed: 1986-08-13
Abstract: PURPOSE:To enable a laser array device to oscillate with stability even up to a high power by a method wherein narrow stripes are formed between wide stripes on a laser array, the narrow stripes function only as regions for optical coupling, and the wide stripes are coupled to each other at a 0 deg. phase. CONSTITUTION:On a crystal layer formed in direct contact with a substrate 11, wide first stripe grooves 1a-na and narrow second stripe grooves 1b-nb are arranged alternately. The first stripe grooves 1a-na are formed so deep as to penetrate a crystal layer 12 and their bottoms reach the substrate 11. The second stripe grooves 1b-nb have their bottoms within the crystal layer 12. There are 180 deg. differences in phase between the electric fields corresponding to the first stripe grooves 1a-na and those corresponding to the second stripe grooves 1b-nb. With no currents supplied to the second stripe grooves 1b-nh because of their failure to reach the substrate 11, the electric field involving the second stripe grooves 1b-nb is negligible in amplitude as compared with that involving the first stripe grooves 1a-na.
Patent JP-H0854971-A (JP)
Title: External recording device
Inventor: FUJII MASARU
IPC: G06F3/00
Filed: 1994-08-12
Abstract: PURPOSE:To miniaturize a device, to evade the influence of external noise and to surely enable a high speed signal transmission by having a constitution that a signal processing unit performs an information transmission via each optical coupler and an optical fiber. CONSTITUTION:The one optical coupler 5 of a first external recording device 1 is connected with the one optical coupler 5 of a second external storage device 2 via an optical fiber 4. The other optical coupler 5 of a second external recording device 2 is connected with the one optical coupler 5 of a third external recording device 3 via the optical fiber 4. Further, a signal processing unit 6 is connected with a memory 7 to be a storage element. This memory 7 performs the delivery and reception of an information signal with the signal processing unit 6 via an external memory interface. The power supply required for the holding of storage is always supplied to this memory 7 by a battery 11 to be the power source part of the external recording devices 1 to 3. Each signal processing unit 6 performs an information transmission via the optical coupler 5 and the optical fiber 4.
Patent JP-H0634134-A (JP)
Title: Gas combustion device for lighter
Inventor: SEGAWA TAKAAKI
IPC: F23Q2/30
Filed: 1992-07-17
Abstract: PURPOSE:To enable an almost transparent flame (combustion gas) of which flame loss is hardly attained against wind and a natural red flame of which visual acknowledgement may easily be attained to be selected. CONSTITUTION:A flame changing-over cylinder 7 is installed between anti-wind cylinders 2, 3, 6 and a mixing pipe 8. The flame changing-over cylinder can be moved to a first position where an almost transparent flame resisting against wind is made and a second position where natural red flame of which visual acknowledgement is easily attained is made. At the first position, the flame changing-over cylinder 7 opens an air suction port 8c of the mixing pipe 8 and closes a lower opening 2a of the cylinder 2. At the second position, the flame changing-over cylinder 7 closes the air suction port 8c of the mixing pipe 8 and opens the lower opening 2a of the cylinder 2. With such an arrangement as above, in the case that there is a high wind, the flame changing-over cylinder 7 is placed at the first position to get an anti-wind flame and in a room, the flame changing-over cylinder 7 is placed at the second position to enable the natural red flame of which visual acknowledgement can be easily attained to be Provided.
Patent JP-2000014615-A (JP)
Title: Cotton applicator
Inventor: KANEHIRO TAKASHI
IPC: A47L13/38
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce the charging rate of electrostatic charges to a part to be cleaned to solve the problem of causing a short-circuit accident of a circuit device by providing a cotton applicator having a wiping part at the tip of the shaft, letting the wiping part having the current-carrying property, forming the shaft of a raw material which can be burnt, and forming a conductive metal coat on the surface thereof. SOLUTION: A cotton applicator suitable for use in cleaning parts of a computer and the other electronic devices and a circuit device includes a shaft 1, and wiping parts 2, 2 integrally formed on both tips of the shaft 1. The shaft 1 is formed of a raw material 3 which can be burnt such as bumboo, wood and Japanese paper or the like in an elongated solid cylinder, and a chemical nickel layer 4 as a conductive metal coating film is formed on the surface of the burnable raw material 3. The wiping part 2 is formed to have conductive property. That is, the wiping part 2 is obtained by applying chemical plating to the surface of synthetic fiber, or applying chemical plating to natural fiber such as cotton, hemp or the like, or mixing metal powder with natural fiber, western paper, nonwoven fabric to have conductivity.
Patent JP-S5894677-A (JP)
Title: Steam-leakage suppressing apparatus for main steam stop valve
Inventor: NISHIO MASAHIDE
IPC: F16K1/00
Filed: 1981-11-30
Abstract: PURPOSE:To prevent leakage of steam at the time when main steam stop valves are closed, by connecting a water feeding means to the part of a main steam pipe located on the upstream side of the main steam stop valves for feeding water to the main steam pipe when the main steam stop valves are closed, to such an extent that the part where a poppet and the body of the main steam stop valves are held in contact with each other can be sealed by water. CONSTITUTION:While a nuclear reactor is operated normally, a water stop valve 21 is closed and both of main steam stop valves 5, 6 are opened. On the other hand, in case that a main steam pipe 9 is damaged at a position 10 located on the side of a turbine, the main steam stop valves 5, 6 are both closed and a water stop valve 22 is opened to feed water from a pressure water source 20 via a water feed pipe 22 to the part of a main steam pipe 7 located upstreams of the first main steam stop valve 5 and to thereby effect water sealing at the region where a poppet 18 and the body 17 of the valve are held in contact with each other. With such an arrangement, it is enabled to prevent leakage of steam from the main steam stop valves 5, 6 by the function of sealing water.
Patent JP-S5893262-A (JP)
Title: Forming method for semiconductor device
Inventor: SHIMADA OSAMU
IPC: H01L21/60
Filed: 1981-11-30
Abstract: PURPOSE:To avoid the cracks of an insulating layer in a semiconductor device by forming a multilayer metal film of the same type as a multilayer metal film for projecting electrodes led externally from the device on the back surface of an Si wafer when the electrodes are formed on the device, and simultaneously removing the metal film on the back surface when removing by etching the unnecessary part of the metal film, thereby alleviating the shearing force. CONSTITUTION:An SiO2 film 2 is covered on the surface of an Si substrate 1, an Al projecting electrode 3 is formed on the prescribed region on the film 2, a PSG film 4 is covered on the overall surface, a hole is formed on the electrode 3, and when a multilayer metal thin film layer 6 becoming part of the electrode 3 is covered on the overall surface including the hole, the following steps are performed. The layer 5 is composed from the side of the electrode 3 a laminated film of Ti, Ni, Pd, and a multilayer metal thin film layer 7 of the same structure as the layer 5 is also covered on the overall back surface of the substrate 1. Thereafter, an Au bump main body 6 is secured onto the layer 5, and when an unnecessary layer 5 is removed by etching, the layer 7 of the back surface is all removed. In this manner, no crack occurs at the remaining film 4.
Patent JP-S6096246-A (JP)
Inventor: BIRUHERUMU SHIYUTENDERU
IPC: A01N53/00
Filed: 1984-09-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0477759-A (JP)
Title: Electrifying member
Inventor: KAWAMORITA YOUICHI
IPC: G03G15/02
Filed: 1990-07-20
Abstract: PURPOSE:To stably obtain high-grade images which are free from dotty fogging by the nonuniformity of electrification and image defects by the discharge breakdown of a photosensitive body by providing a resin layer contg. a butadiene polymer on a conductive elastic layer. CONSTITUTION:This electrifying member is made into the three-layered constitution consisting of the conductive elastic layer 2 provided on a conductive base 1a and further, the resin layer 3 contg. the butadiene polymer on the elastic layer 2. The independent polymer of butadiene as well as copolymers of the butadiene and other copolymerizable monomers, such as butadiene/styrene copolymer, butadiene/acrylonitrile copolymer, and butadiene/butene copolymer, are usable as the butadiene polymer. The electrifying member having a resin layer contg. such butadiene polymer has the low adhesiveness to the electrophotographic sensitive body and has resilience as well and, therefore, the member imparts high image quality, lessens the contamination with toners, and lessens the fluctuation in the volumetric resistance of the resin layer even at and under a low temp. and low humidity. This member is thus usable as the stable electrifying member.
Patent JP-H0892284-A (JP)
Title: Xylanase,micro-organism producing same,dna molecule,method of preparing the xylanase and use of same
Inventor: DE BUYL ERIC
IPC: A23L35/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new xylanase originated from a Bacillus strain, being stable and active over a wide temperature range and a basic and an acidic pH, and suitably used for the treatment of a pulp for a paper, especially a pulp derived from a broad leaf tree such as an eucalyptus.  
     SOLUTION: This new xylanase is derived from a Bacillus strain 720/1 (LMG-P-14798), a derivative or a mutant thereof; has an amino acid sequence expressed by the formula, is used for the treatment of a pulp for a paper, suitably used for the treatment of a pulp originated from a needle leaf tree, a pulp originated from a broad leaf tree and especially an eucalyptus pulp, and has a stability and an activity over the wide temperature range of approximately 50-80°C and over an acidic pH and basic pH of pH5-10 range. The xylanase is obtained by culturing the Bacillus strain 720/1 on a Petri-dish containing an agar medium at 37°C for 48 hr, then incubating the cultured material in a liquid medium at 37°C for 24 hr, then collecting a supernatant by a centrifuge for ultrafiltration, and then subjecting the residual material of the filtration to a gel penetration chromatography and a cation exchange chromatography. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H052343-A (JP)
Title: Liquid developing device
Inventor: MIYAGAWA SEIICHI
IPC: G03G15/01
Filed: 1991-07-04
Abstract: PURPOSE:To provide a liquid developing device in which excess developer is removed without causing uneven image density at a highlight part at the time of developing, and liquid extraction after finishing developing is completed in a short time, which is provided with a developing head which is easily adjusted to comply with various recording media. CONSTITUTION:Developer circulating grooves 31 and 32, and an air current groove 33 are provided on the surface of the developing head. At the time of developing, the developer is allowed to circulate to be supplied from a developer tank 6C to the grooves 31 and 32 through pipes 9 and 11 with negative pressure by a pump motor 13, and at the time of extracting the liquid, the developer is recovered from the grooves 31 and 32 to the tank through the pipes 14 and 11 with the negative pressure. Then, the air current groove communicates with the air by a minute hole through a hole which penetrates to the back side of the surface of the developing head, a connection tube 12 and an adjusting valve 40 so as to obtain specified negative pressure. Thus, the amount of the air flowing in the grooves 31 and 32 from the air current groove is prevented from becoming too large in the midst of developing. Furthermore, the adjusting valve is operated as necessary when various kinds of recording papers are used.
Patent JP-S6254016-A (JP)
Title: Roll for heat treatment furnace
Inventor: HANAGIRI SEIJI
IPC: C23C4/10
Filed: 1985-08-31
Abstract: PURPOSE:To provide a roll for a heat treatment furnace of a continuous annealing furnace which is highly resistant to wear at a high temp. and prevents build-up by subjecting the base material thereof to ceramic coating consisting of zirconium boride. CONSTITUTION:The base body of the hearth roll to be disposed in the heat treatment furnace which conveys a material to be heat-treated while annealing the material continuously for a long period of time in a high-temp. oxidative or reducing atmosphere is made of a heat-resisting cast steel. Such base body is subjected to the ceramic coating consisting of the zirconium boride on the surface part thereof by a thermal spraying method. The thermally sprayed film consisting of ZrB2 exhibits the extremely high resistance to built-up in the reducing atmosphere except in the atm. air and exhibits the similar effect in wear resistance as well. The characteristics are slightly inferior in the atm. atmosphere, but said roll is anticipated to provide the effect better than the effect of the conventional Al2O3 and ZrO2. The resistance to exfoliation compares favorably with the conventional Al2O3, ZrO2, etc., if the coating thickness is about <=1.2mm.
Patent JP-H0479433-A (JP)
Title: Distributed network control system for space communication
Inventor: HIRANO KAZUYOSHI
IPC: H04W84/12
Filed: 1990-07-19
Abstract: PURPOSE:To perform communication between plural pairs of transmission/ reception equipments in the same space by simultaneously communicating information between plural pairs of equipments in the information communication system where the space is used and light or the like is adopted as the medium. CONSTITUTION:When plural equipments 1 to 4 exist in the same space, they communicate with one another as shown by dotted lines. When being in the initial state, the equipment detects light in intra-equipment function constitution units 7 to 9. The equipment detects light in fundamental periods 12 and 16 (for two fundamental periods); but if light or the like is not detected, a network control circuit 5 judges that the other equipments are not operated or are in the subordinate state, and fundamental signals 21 to 23 are outputted to a transmitter 6 with light 8 after a time 11. After the time 11, the network control circuit 5 detects light 9 from a receiver 7; but if light is not detected, the circuit 5 immediately outputs signals 21 to 23. At this time, a time 12 is extended by the operation time of the receiver 7. Thus plural equipments perform the time division communication in accordance with the fundamental times in the same space to prevent the malfunction, and information is correctly transmitted.
Patent JP-H0240713-A (JP)
Title: Division control system
Inventor: HAMADA TADAHISA
IPC: G06F7/535
Filed: 1988-07-30
Abstract: PURPOSE:To shorten a processing time by using a simple divider and obtain a quotient with a very small calculation quantity when the divisor of binary number division is represented as 2<m>(2<n>-1)<p>+(b) (m, n, p: integer) and (b) is much smaller than the divisor. CONSTITUTION:The simple divider 2 is provided which calculates the quotient as the composition of the (p)-times repetition of (n)-bit shift arithmetic and (m)-bit shift arithmetic for the divisor (a) represented as 2<m>(2<n>-1)<p> (m, n, p: integer). When the divisor a+b which is not represented by said expression is processed, the ratio of a dividend and the divisor is developed into a series of numbers where the denominators of respective terms are represented by said expression and the divider 2 finds the quotients of the respective terms to obtain the quotient as their total. The series converge at a speed in inverse proportion to (b/a)<2> and the denominators of the respective terms are found with the calculation quantity much smaller than normal division; and the divisor (a) is set properly and then the sum of the series is calculated at a high speed.
Patent JP-H0733105-A (JP)
Title: Method and device for spiral type stretch packaging
Inventor: WATANABE EISHO
IPC: B65B11/02
Filed: 1993-07-05
Abstract: PURPOSE:To provide a spiral type stretch packaging device which can prevent rain water from entering by a method wherein a stretch film is wound on the side surface of an article to be packaged by partially overlapping the stretch film, while lowering the stretch film, and then, the top of the article to be packaged is covered by a top film, and then, the stretch film is raised and wound on the outside of the hanging top film. CONSTITUTION:A stretched film Fa which is unwound from a reel Ra is stretched and lowered from the upper limit while being wound on the periphery of an article to be packaged, and stops at an appropriate distance. At the same time, a top film Fb is let out along the side surface of the article to be packaged to an appropriate length which is set at a lower part, and the top film Fb covers the top surface of the article to be packaged, and is cut. Then, the top surface is held by a holding mechanism 9, and a feeding mechanism 5 for the stretch film is raised again to wind the stretch film Fa on the outside of the edge part of the top film Fb which is hanging on the side surface of the article to be packaged, as far as the upper end of the article to be packaged. Then, the stretch film Fa is held by a gripper, and cut by a heat ray knife. Even when rain water creeps into a gap on the top surface of the article to be packaged, the article to be packaged can be prevented from getting wet.
Patent JP-S6431610-A (JP)
Title: Injection molding method performing monolithic molding of ready-made parts at time of injection molding
Inventor: OSAKI TERUMASA
IPC: B29C33/12
Filed: 1987-07-29
Abstract: PURPOSE:To prevent damage of parts, by a method wherein a cavity into a hole of which an end of ready-made parts have been inserted is registered with a cavity of the other mold, they are clamped together and both the molds are displaced along a guide pin. CONSTITUTION:A bushing 40 of a top force 35 is lowered by fitting the bushing 40 over a guide pin 30, and a tapered face 37 of a cavity 36 in abutted against a tapered face 33 of a cavity 21 of a bottom force 20. Although there is a gap of 0.02-0.03mm between the guide pin 30 and bushing 40, as the tapered faces 37, 33 are registered at high accuracy with each other, even if an insertion hole 38 is high-accuracy, the top of ready-made parts 23 is inserted reliably into an insertion hole 38. Then the top and bottom forces 35, 20 are lowered along the guide pin 30 until they abut against a base stand 29 while they are kept under a clamped state and injection molding is performed. With this construction, damaging of the part 23 by a corner of the insertion hole 38 can de prevented reliably.
Patent JP-S6081425-A (JP)
Title: Control device of supercharge pressure in internal- combustion engine with turbocharger
Inventor: OTOBE YUTAKA
IPC: F02B37/12
Filed: 1983-10-13
Abstract: PURPOSE:To accurately control the supercharge pressure at a large throttle opening in accordance with the operating condition of an engine, by controlling a waste gate valve to be opened by the pressure in an intake passage and the throttle opening. CONSTITUTION:When warming of an engine is not completed or when the engine is driven at a low speed or when a throttle is placed to its small opening, duty ratio control of a control valve 13 is not performed, and a waste gate valve 5 is controlled to be opened and closed by only the supercharge pressure from a passage 16. If the throttle is placed to an opening theta-th above the predetermined opening, the control valve 13 is opened by determining duty ratio from a difference between the pressure PB of a pressure sensor 22 in the downstream of the throttle valve and the target value. The supercharge pressure, introduced through the pipe 16 into an operating pressure chamber 11c opening the waste gate valve 5, is diluted by the atmospheric pressure in accordance with an opening condition of the control valve 13.
Patent JP-H0944392-A (JP)
Title: File management device
Inventor: NUNOMIYA SUKEYUKI
IPC: G06F12/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a file management device where the reference function can be effectively used even between different file systems. SOLUTION: A file management device 20 and an external file management system C60 are servers having different file systems. When the generation of the reference of files managed by the external file management system C60 is requested from a client, a reference management part 25 calls files through an external file system access control part 23 and an external file system access part C24c and generates the reference to store it in a reference storage part 31 and sets differerential information, which is required because of the difference between file systems, to store it in a differential information storage part 32.
Patent JP-H0943634-A (JP)
Title: Liquid crystal element and its manufacture
Inventor: KAMIMURA TSUYOSHI
IPC: G02F1/1339
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal element having a picture element in which no spacer material is present and with which a high definition display is obtained by arranging the spacer material on a black matrix part(BM part) only in the thin film transister(TFT) liquid crystal element constituted by disposing the BM part. SOLUTION: In the MB part 60, almost all the area of a pixel electrode 4 on a TFT array substrate 10 is not coated, only the peripheral edge is coated, and a transister part (transister 3), a wiring part (signal line 1 and scanning line 2) and the periphery part thereof are coated. The spacer material 8 is arranged on the BM part 60 and a space (cell thickness) between the TFT array substrate 10 and a counter substrate is adjusted with the spacer material 8. At this time, the spacer material 8 is arranged only on the BM part 60. Namely, the liquid crystal element makes the numerical aperture of the element region large because of its BM on-array system and eliminates the passing through of light caused by the disturbance of orientation in the periphery of the spacer material 8 because of the absence of the spacer material 8 in the picture element part, thus the lowering of contrast is prevented.